4. 1. 成为奥运会的比赛项目 Review the expressions and sentences. become an event at the Olympics 3. 阻止某人做某事 2. 把 …… 分开 4. 钦佩；仰慕 divide … into… stop sb. from doing sth. look up to 5. 鼓励某人做某事 6. 实现他们的梦想 encourage sb. to do sth. achieve their dreams

5. 7. 人们相信历史上第一次篮球比赛是在 1891 年 12 月 21 日。 _________________________________ _________________________________ 8. 他被要求想出一种能在冬季玩的比赛。 _________________________________ It was believed that the first basketball game in history was played on December 21, 1891. He was asked to think of a game that could be played in the winter.

6. 9. 他将班里的人分成两队并教给他们玩这 个新游戏。 _________________________________ 10. 同时他们需要阻止竞争队将球投入自 己的篮筐。 ________________________________ He divided the men in his class into two teams and taught them to play his new game. At the same time, they need to stop the competing team from getting the ball into their own basket.

7. 11. NBA 中外国球员数量有所增加，其中 也包括中国球员。 ________________________________ 12. 很多年青人钦佩这些篮球英雄们，并 想像他们一样。 ________________________________ The number of foreign players, including Chinese players, in the NBA has increased. Many young people look up to these basketball heroes and want to become like them.

8. Problem: ________________________ New invention: ____________________ What it is used for: _________________ 3a Think of something that you do not like to do. Then think of an invention that could help you. Make notes. a special pen quickly taking notes in class taking notes in class

9. This special pen was invented by Liu Jie. It has three colors and is used for …. Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class. 3b

10. 常用句型： 1. I think … is a very useful invention. 我认为 …… 是一项很有用的发明。 2. … was invented by … …… 是由 …… ( 某人 ) 发明的 3. … was invented in … …… 是在 …… ( 某时间 ) 发明的 4. It was used for … 它被用来 …… 5. … is made of ……… 是由 ……( 材料 ) 制成的

11. One possible version: This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly in class. It was invented in 2012. It is made of plastic and steel. It can remember what the teacher said. It can also help write down the main points. I think it’s a useful invention.

12. It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ things which are _______ the same. It’s hard to tell who came up with the idea first. invent, doubt, mention, nearly, website, all of sudden 1. Complete the passage with the correct forms of the words in the box. inventnearly

13. Some inventions can also lead to other inventions _____________. So some people _____ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _______ usually _______ more than one inventor when giving information about inventions. all of a sudden doubt websites mention

14. 1. Someone stole my watch. _________________________________ 2. They used five eggs to make this big cake. __________________________________ 3. When did they invent the personal computer? __________________________________ My watch was stolen (by someone). When was the personal computer invented? Five eggs were used to make this big cake. 2. Rewrite these sentences using the passive voice.

15. 4. They asked us not to run in the hallway. ________________________________ 5. Someone took the video back to the store. ________________________________ The video was taken back to the store (by someone). We were asked not to run in the hallway (by them).

16. Invention: _________________________ When: _________________________ Who: _________________________ Purpose: _________________________ in 2013 umbrella with a light Li Meng 3. Find out information about an invention you would like to know more about and write sentences below. seeing in the rain in the dark

17. 1. During the afternoon, there was a _______ (suddenly) heavy fall of snow. 2. I think the telephone _____________ (invent) before the car. 3. The _________ (Canada) song Alouette ( 百灵鸟 ) is a fun song about a bird. 一、 用所给单词的适当形式填空。 sudden was invented Canadian

18. 4. They ____________ (invite) to take part in the May Day celebrations in Beijing. 5. The ___________ (popular) of private cars is changing the people’s life style. 6. When the bill ____________ (bring) to him, he was such surprised. were invited popularity was brought

19. 7. They gave their lives for their country and were honored as ________ (hero). 8. We ___________ (divide) into eight groups by our teacher last week. heroes were divided

20. 1. 试着向你的朋友用英语讲述篮球的 发展过程。 2. 用下列词汇造句子。 look up to, by mistake, daily activities, It is said, all of a sudden, fall into, at the Olympics